US3035313A - Condensing trumpet - Google Patents

Condensing trumpet Download PDF

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Publication number
US3035313A
US3035313A US858429A US85842959A US3035313A US 3035313 A US3035313 A US 3035313A US 858429 A US858429 A US 858429A US 85842959 A US85842959 A US 85842959A US 3035313 A US3035313 A US 3035313A
Authority
US
United States
Prior art keywords
trumpet
strand
channel
cavity
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US858429A
Other languages
English (en)
Inventor
Naegeli Werner
Sinner Eugen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Joh Jacob Rieter und Cie AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Application granted granted Critical
Publication of US3035313A publication Critical patent/US3035313A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/80—Apparatus in which the depositing device or the receptacle is rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a condensing trumpet arrangement for use in preparatory drafting arrangements of spinning machines.
  • numeral 1 designates a pair of delivery rollers supplying a fibrous strand 4 to a trough 2 having a tiltable portion 3.
  • the latter guides the strand 4 to an inlet trumpet or funnel 5.
  • the latter has a rim portion 6 resting on a stationary cover 7 and has a circular cross section whose size is gradually reduced to form a tunnel or trumpet channel 8 whose smallest diameter corresponds subnited States atent 3,935,313 Patented MayZZ, 1962 stantially to the diameter of the slightly condensed strand 4.
  • the strand is not compressed while passing through the trumpet so that no air enclosed in the strand will escape upwardly, producing the undesired conditions described in the outset of this specification.
  • a condensing trumpet arrangement according to claim 1 including an air supply channel connected to said cavity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US858429A 1958-12-19 1959-12-09 Condensing trumpet Expired - Lifetime US3035313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6752858A CH369388A (de) 1958-12-19 1958-12-19 Bandeinlauftrichter zur Bandspeisung eines Walzenpaares einer Spinnmaschine

Publications (1)

Publication Number Publication Date
US3035313A true US3035313A (en) 1962-05-22

Family

ID=4528041

Family Applications (1)

Application Number Title Priority Date Filing Date
US858429A Expired - Lifetime US3035313A (en) 1958-12-19 1959-12-09 Condensing trumpet

Country Status (6)

Country Link
US (1) US3035313A (no)
CH (1) CH369388A (no)
DE (1) DE1137982B (no)
FR (1) FR1243216A (no)
GB (1) GB914049A (no)
NL (2) NL104574C (no)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153271A (en) * 1961-12-05 1964-10-20 American Enka Corp Yarn crimping apparatus
US3340684A (en) * 1965-12-07 1967-09-12 Uniroyal Inc Yarn texturing apparatus and fluid diffuser therefor
DE1510332B1 (de) * 1963-04-24 1970-07-02 Maremont Corp Verdichtungstrichter mit Entlueftungseinrichtung
US3722260A (en) * 1970-03-11 1973-03-27 Rieter Ag Maschf Method and apparatus for detecting weight variations of a sliver on spinning preparatory machines
US4575903A (en) * 1982-12-13 1986-03-18 Societe Alsacienne De Construction De Material Textile Device for guiding a sliver into a can coiler
US4691413A (en) * 1985-05-11 1987-09-08 Trutzschler Gmbh & Co. Kg Sliver coiler
US4815171A (en) * 1986-09-11 1989-03-28 Trutzschler Gmbh & Co. Kg Sliver coiler for a carding machine
EP0370232A2 (de) * 1988-11-22 1990-05-30 Maschinenfabrik Rieter Ag Trichteranordnung am Ausgang einer Karde
US6282755B1 (en) * 1998-11-04 2001-09-04 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and textile machine for feeding fiber slivers to drafting equipment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53126332A (en) * 1977-04-05 1978-11-04 Teijin Ltd Method of and device for forming coil of yarn
DE2812471A1 (de) * 1978-03-22 1979-10-04 Barmag Barmer Maschf Aufloesewalze fuer eine offenend- spinneinrichtung
DE3327574C1 (de) * 1983-07-30 1984-11-29 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung an einer Karde zum Zusammenfassen eines aus einem Lieferwerk einer Karde austretenden Faserflors zu einem Faserband
DE3616196A1 (de) * 1986-05-14 1987-11-19 Seydel Spinnereimasch Verfahren und vorrichtung zum verflechten von faserbaendern

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593310A (en) * 1945-06-12 1947-10-14 John Schofield Improvements in funnels or trumpets for condensing the slivers from drawing frames and similar textile machines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476379A (en) * 1949-07-19 Trumpet for drawing frames
US1745151A (en) * 1929-09-09 1930-01-28 Arthur L Emery Device for clearing flyings, lint, etc., from drawing frames, etc.
DE610731C (de) * 1932-03-23 1935-03-15 Josef Pilz Vorrichtung zur Verhuetung von Fluganhaeufung am Kardenbandtrichter von Drehtopfdeckeln
US2385448A (en) * 1942-06-20 1945-09-25 Dominion Textile Co Ltd Condensing sliver
GB587095A (en) * 1945-01-03 1947-04-14 Mellowes & Company Ltd Improvements in or relating to textile spinning machinery
US2468518A (en) * 1946-01-05 1949-04-26 Whitin Machine Works Trumpet
FR925488A (fr) * 1946-04-11 1947-09-04 Perfectionnements aux couloirs coniques ou entonnoirs pour condenser le ruban venantdes bancs d'étirage ou machines textiles similaires
US2497647A (en) * 1947-06-02 1950-02-14 Burlington Mills Corp Folding device for attachment to drawing frames
US2851738A (en) * 1956-05-24 1958-09-16 Thomas J Comber Automatic vacuum clearers for drawing frames and the like
US2858577A (en) * 1957-11-07 1958-11-04 Saco Lowell Shops Drawing frame sliver controlling enclosure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593310A (en) * 1945-06-12 1947-10-14 John Schofield Improvements in funnels or trumpets for condensing the slivers from drawing frames and similar textile machines

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153271A (en) * 1961-12-05 1964-10-20 American Enka Corp Yarn crimping apparatus
DE1510332B1 (de) * 1963-04-24 1970-07-02 Maremont Corp Verdichtungstrichter mit Entlueftungseinrichtung
US3340684A (en) * 1965-12-07 1967-09-12 Uniroyal Inc Yarn texturing apparatus and fluid diffuser therefor
US3722260A (en) * 1970-03-11 1973-03-27 Rieter Ag Maschf Method and apparatus for detecting weight variations of a sliver on spinning preparatory machines
US4575903A (en) * 1982-12-13 1986-03-18 Societe Alsacienne De Construction De Material Textile Device for guiding a sliver into a can coiler
US4691413A (en) * 1985-05-11 1987-09-08 Trutzschler Gmbh & Co. Kg Sliver coiler
US4815171A (en) * 1986-09-11 1989-03-28 Trutzschler Gmbh & Co. Kg Sliver coiler for a carding machine
EP0370232A2 (de) * 1988-11-22 1990-05-30 Maschinenfabrik Rieter Ag Trichteranordnung am Ausgang einer Karde
EP0370232A3 (de) * 1988-11-22 1991-12-27 Maschinenfabrik Rieter Ag Trichteranordnung am Ausgang einer Karde
US6282755B1 (en) * 1998-11-04 2001-09-04 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and textile machine for feeding fiber slivers to drafting equipment

Also Published As

Publication number Publication date
NL245465A (no) 1963-05-16
CH369388A (de) 1963-05-15
GB914049A (en) 1962-12-28
NL104574C (no) 1962-11-15
DE1137982B (de) 1962-10-11
FR1243216A (fr) 1960-10-07

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